linux/drivers/input/mouse
Pavel Skripkin 9f329d0d6c Input: appletouch - initialize work before device registration
commit 9f3ccdc3f6 upstream.

Syzbot has reported warning in __flush_work(). This warning is caused by
work->func == NULL, which means missing work initialization.

This may happen, since input_dev->close() calls
cancel_work_sync(&dev->work), but dev->work initalization happens _after_
input_register_device() call.

So this patch moves dev->work initialization before registering input
device

Fixes: 5a6eb676d3 ("Input: appletouch - improve powersaving for Geyser3 devices")
Reported-and-tested-by: syzbot+b88c5eae27386b252bbd@syzkaller.appspotmail.com
Signed-off-by: Pavel Skripkin <paskripkin@gmail.com>
Link: https://lore.kernel.org/r/20211230141151.17300-1-paskripkin@gmail.com
Cc: stable@vger.kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-01-05 12:40:33 +01:00
..
alps.c Input: alps - remove redundant assignment to variable ret 2020-08-06 17:33:41 -07:00
alps.h Input: psmouse - drop all unneeded functions from mouse headers 2019-08-20 14:15:36 -07:00
amimouse.c
appletouch.c Input: appletouch - initialize work before device registration 2022-01-05 12:40:33 +01:00
atarimouse.c
bcm5974.c
byd.c
byd.h Input: psmouse - drop all unneeded functions from mouse headers 2019-08-20 14:15:36 -07:00
cyapa_gen3.c Input: Use fallthrough pseudo-keyword 2020-07-07 11:25:54 -07:00
cyapa_gen5.c Input: Use fallthrough pseudo-keyword 2020-07-07 11:25:54 -07:00
cyapa_gen6.c Input: cyapa_gen6 - fix out-of-bounds stack access 2020-12-30 11:54:05 +01:00
cyapa.c
cyapa.h
cypress_ps2.c
cypress_ps2.h Input: psmouse - drop all unneeded functions from mouse headers 2019-08-20 14:15:36 -07:00
elan_i2c_core.c Input: elan_i2c - add new trackpoint report type 0x5F 2021-03-07 12:34:04 +01:00
elan_i2c_i2c.c Input: elan_i2c - fix firmware update on newer ICs 2020-11-11 20:13:12 -08:00
elan_i2c_smbus.c Input: elan_i2c - add new trackpoint report type 0x5F 2021-03-07 12:34:04 +01:00
elan_i2c.h Input: elan_i2c - add new trackpoint report type 0x5F 2021-03-07 12:34:04 +01:00
elantech.c Input: elantech - fix stack out of bound access in elantech_change_report_id() 2021-12-29 12:25:58 +01:00
elantech.h Input: elantech - fix protocol errors for some trackpoints in SMBus mode 2021-03-07 12:34:03 +01:00
focaltech.c
focaltech.h
gpio_mouse.c Input: gpio_mouse - switch to using input device polling mode 2019-10-04 12:31:46 -07:00
hgpk.c Input: Use fallthrough pseudo-keyword 2020-07-07 11:25:54 -07:00
hgpk.h Input: psmouse - drop all unneeded functions from mouse headers 2019-08-20 14:15:36 -07:00
inport.c
Kconfig Input: fix Kconfig indentation 2019-11-22 15:19:19 -08:00
lifebook.c
lifebook.h Input: psmouse - drop all unneeded functions from mouse headers 2019-08-20 14:15:36 -07:00
logibm.c
logips2pp.c
logips2pp.h Input: psmouse - drop all unneeded functions from mouse headers 2019-08-20 14:15:36 -07:00
Makefile
maplemouse.c
navpoint.c Input: Use fallthrough pseudo-keyword 2020-07-07 11:25:54 -07:00
pc110pad.c
psmouse-base.c Input: psmouse - add a newline when printing 'proto' by sysfs 2020-07-21 22:33:27 -07:00
psmouse-smbus.c Input: psmouse - switch to using i2c_new_scanned_device() 2020-02-10 10:00:23 -08:00
psmouse.h
pxa930_trkball.c remove ioremap_nocache and devm_ioremap_nocache 2020-01-06 09:45:59 +01:00
rpcmouse.c
sentelic.c Input: sentelic - fix error return when fsp_reg_write fails 2020-08-06 17:33:43 -07:00
sentelic.h Input: psmouse - drop all unneeded functions from mouse headers 2019-08-20 14:15:36 -07:00
sermouse.c Input: Use fallthrough pseudo-keyword 2020-07-07 11:25:54 -07:00
synaptics_i2c.c
synaptics_usb.c
synaptics.c Input: synaptics - enable InterTouch for ThinkPad T14 Gen 1 2020-10-05 10:13:55 -07:00
synaptics.h
touchkit_ps2.c
touchkit_ps2.h Input: psmouse - drop all unneeded functions from mouse headers 2019-08-20 14:15:36 -07:00
trackpoint.c Input: trackpoint - enable Synaptics trackpoints 2020-09-28 16:23:41 -07:00
trackpoint.h Input: trackpoint - add new trackpoint variant IDs 2020-09-14 12:24:46 -07:00
vmmouse.c input/vmmouse: Update the backdoor call with support for new instructions 2019-08-28 13:43:01 +02:00
vmmouse.h Input: psmouse - drop all unneeded functions from mouse headers 2019-08-20 14:15:36 -07:00
vsxxxaa.c